Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test

The effects of energy-saving hydraulic fluids are confirmed by not only many actual hydraulic systems but also bench tests using hydraulic pump. We have studied some laboratory evaluation methods that are simpler than bench test using hydraulic pump. In this paper, we report some results of roller o...

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Autor principal:	Yukiko Naka
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2015
Materias:	friction hydraulic fluid energy-saving effects piston pump roller on disk test Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/191c7acb8766447caa012c0822e725cf
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id	oai:doaj.org-article:191c7acb8766447caa012c0822e725cf
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spelling	oai:doaj.org-article:191c7acb8766447caa012c0822e725cf2021-11-05T09:22:38ZEvaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test1881-219810.2474/trol.10.220https://doaj.org/article/191c7acb8766447caa012c0822e725cf2015-04-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/10/2/10_220/_pdf/-char/enhttps://doaj.org/toc/1881-2198The effects of energy-saving hydraulic fluids are confirmed by not only many actual hydraulic systems but also bench tests using hydraulic pump. We have studied some laboratory evaluation methods that are simpler than bench test using hydraulic pump. In this paper, we report some results of roller on disk test, which reflects the tribological condition of a piston pump. Specimen Roller was made from metals used for the piston of a piston pump, and specimen disks were made from seven different metals used for the cylinder block of a piston pump. The evaluation condition of hydraulic fluid by the roller on disk test was established. In this condition, the widely used anti-wear fluid has higher friction coefficient than energy saving type, and in energy saving type, the friction coefficients become lower with time in all metal combinations. It agrees very well with the energy-saving effect of hydraulic fluids in an actual hydraulic system.Yukiko NakaJapanese Society of Tribologistsarticlefrictionhydraulic fluidenergy-saving effectspiston pumproller on disk testPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 10, Iss 2, Pp 220-224 (2015)
institution	DOAJ
collection	DOAJ
language	EN
topic	friction hydraulic fluid energy-saving effects piston pump roller on disk test Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	friction hydraulic fluid energy-saving effects piston pump roller on disk test Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Yukiko Naka Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test
description	The effects of energy-saving hydraulic fluids are confirmed by not only many actual hydraulic systems but also bench tests using hydraulic pump. We have studied some laboratory evaluation methods that are simpler than bench test using hydraulic pump. In this paper, we report some results of roller on disk test, which reflects the tribological condition of a piston pump. Specimen Roller was made from metals used for the piston of a piston pump, and specimen disks were made from seven different metals used for the cylinder block of a piston pump. The evaluation condition of hydraulic fluid by the roller on disk test was established. In this condition, the widely used anti-wear fluid has higher friction coefficient than energy saving type, and in energy saving type, the friction coefficients become lower with time in all metal combinations. It agrees very well with the energy-saving effect of hydraulic fluids in an actual hydraulic system.
format	article
author	Yukiko Naka
author_facet	Yukiko Naka
author_sort	Yukiko Naka
title	Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test
title_short	Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test
title_full	Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test
title_fullStr	Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test
title_full_unstemmed	Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test
title_sort	evaluation of tribological property for hydraulic fluid by roller on disk test
publisher	Japanese Society of Tribologists
publishDate	2015
url	https://doaj.org/article/191c7acb8766447caa012c0822e725cf
work_keys_str_mv	AT yukikonaka evaluationoftribologicalpropertyforhydraulicfluidbyrollerondisktest
_version_	1718444394198073344

Evaluation of Tribological Property for Hydraulic Fluid by Roller on Disk Test

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